Growing community of inventors

Kisarazu, Japan

Chikara Fujii

Average Co-Inventor Count = 5.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 2

Chikara Fujii ↔ Kazuo Koyama (1 patent)Chikara Fujii ↔ Hiroaki Masui (1 patent)Chikara Fujii ↔ Hiroshi Takechi (1 patent)Chikara Fujii ↔ Tsuyoshi Kawano (1 patent)Chikara FujiiChikara Fujii (1 patent)Kazuo KoyamaKazuo Koyama (16 patents)Hiroaki MasuiHiroaki Masui (12 patents)Hiroshi TakechiHiroshi Takechi (11 patents)Tsuyoshi KawanoTsuyoshi Kawano (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (1 from 3,563 patents)


1 patent:

1. 4011106 - Hot-rolled steel sheet of high cold formability and method of producing

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as of
12/31/2025
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